package com.zhentao.test;

// Person extends Object
public class Person {
  // new Person();
  // 构造器, 构造方法 , 构造函数
  public Person(){
      // super();   // new Object () ;
    System.out.println("人类在说话");
  }


  public static void main(String[] args) {
    // Person person = new Person();
    Student student = new Student();
    System.out.println(5+1+"hello");
  }

}

// class Student extends Person{
//   public Student(){
//     System.out.println("学生在说话");
//   }
// }
